Infusion needle tips, we should know - Qzone log

Reprinted from 1083693831 at 08:55 on June 8, 2010 Reading (loading. ..) Comments (0) Category: Medical
Share article: First, do not reveal venous
1, edema in venous patients are often not obvious, should take the line of venous anatomy, partial pressure with your fingers to temporarily break the skin moisture, and then exposed vein puncture as well.
2, deep vein in obese patients is not clear, but the more fixed, sliding,ed hardy uk, Mozhun angle of 30 ° and then deep into the needle, the needle will return to the blood into the blood vessels can stir up a little success.
II, fragile veins
blood of patients with chronic wasting disease is relatively weak, should be chosen from the blood vessels flanking the needle piercing, the needle parallel to the direction and blood vessels, can not pin too much force into the blood vessel The principle is rather slow not fast, needle holder to be stable.
three empty intravenous fluid
bleeding or loss of those who, due to hypovolemia,juicy couture velour, the veins empty,juicy couture online, flat flat, this type of vein puncture to be especially careful. Stir into the needle should be taken, that is carefully put the needle piercing the blood vessel smooth muscle, the needle flat,christian audigier sale, needle a little to stir up the blood vessel anterior and posterior wall separation, the tip bevel slide with a sense of blood vessels beneath resistance, even in the absence back to the blood, the needle has entered the blood vessels, can be injected.
four large veins
activity than sharp needles can be used, with the left thumb and index finger, blood vessels were fixed at both ends, in the blood vessel next to a 30 degree angle into the needle, back to the blood after , stir up a little needle, along the blood vessel into a little can.
five female patients
superficial small veins and the veins are relatively small children, puncture more difficult, in that case choose the appropriate needle small incline, and well before the puncture preparation methods can be used to heat vessels filling, expansion, to facilitate the puncture.
six adult head suture in the limbs without venous
venipuncture, the choice of the head vein and vein of adult head is not obvious, according to anatomical location, Mozhun suture the scalp slow down the suture needle piercing the central vein is often successful, but less clinical.
seven children with head head vein intravenous
smaller children,polo ralph lauren, plus the children do not fit, often not easy to succeed, which requires us are familiar with the common vein puncture site, well before the injection preparation, selection less than the straight and branching veins, showing the direction of puncture to the heart, gentle and meticulous operation, the needle bevel upward angle of the needle almost parallel to the scalp and slowly direct the needle lumen.
such as piercing the vein, the blood of no return, but also the loss of resistance and the feeling of pipe into the cavity, the liquid can be injected into a little, but not seen the needle next to the swelling,juicy couture purses, that is proof of piercing the vein, can be fixed, Such principle is rather superficial veins not dark, rather slow not quick, fixed and secure.
article from: Chinese Nurses Forum (bbs.xinhushi.com) Detailed Source reference:


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